As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN FLOOR SEAT RAILS HAVE CORROSION DAMAGE AT LBL9 FS 379.00 TO FS 477.40. BLENDED CORROSION ON LBL 9 FS 349 TO FS 477.40 REMOVED .020" OF DAMAGE WITHIN LIMITS ALLOWED .035" OF REMOVAL. ALL WORK DONE IAW SRM 53-21-49. DK 7022603 JOB COMPLETE.